| Business | Phone |
| Com-Tech Svc 2001 6th Ave # 3201, Seattle 98121 | (206) 441-8737 |
| Corban Communications 2001 6th Ave 2911, Seattle 98121 | (206) 728-8015 |
| Euro Connections 4439 S 144th St, Seattle 98168 | (206) 439-8609 |
| Gci 2001 6th Ave 2900, Seattle 98121 | (206) 448-0966 |
| Gfi Communications 12345 Lake City Way Ne 234, Seattle 98125 | (206) 363-9644 |